thanks Markus, the problem I have is that I dont actually know whats straight on the bike! I paid to have the frame straightened yonx ago but now I look at it it doesn't look right at the swinging arm (see my earlier posts) so I decided to assemble the front and rear wheels/suspension and run a line down to see how it actually shaped up. I have new front fork legs and bushes etc but found that the front legs were not parallel etc, so now I've assembled the front forks off the bike and can see that the top/bottom yokes are not parallel to the wheel axle, but I cant actually see whats bent specifically, only that one leg slides nicely through both the yokes, while the other is tight, as if one side of both upper and lower yokes are twisted. Also cant tell if the centre spindle is bent either!!!!!
I do know that the fork legs were ridiculously bent when I bought the bike, so suspect that the force had transferred up through the yokes and maybe the spindle. If it sounds like a mess, it was! Only thing I can think is to check each part somehow, or replace the parts....
I did think about taking the assembly to a job shop and having them rebore the bottom yoke in line with the top yoke (the clamp should allow this I think), but then how to check the centre spindle is straight??
any ideas very welcome, thanks